<template>
  <div class="account-box">
    <div class="toggle">
      <a @click="isMsgLogin=false" href="javascript:;" v-if="isMsgLogin">
        <i class="iconfont icon-user"></i> 使用账号登录
      </a>
      <a @click="isMsgLogin=true" href="javascript:;" v-else>
        <i class="iconfont icon-msg"></i> 使用短信登录
      </a>
    </div>
    <Form ref="formCom" class="form" :validation-schema="schema" v-slot="{errors}" autocomplete="off">
      <template v-if="!isMsgLogin">
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field :class="{error:errors.account}" v-model="form.account" name="account" type="text" placeholder="请输入用户名" />
          </div>
          <div class="error" v-if="errors.account">
            <i class="iconfont icon-warning" />
            {{errors.account}}
          </div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-lock"></i>
            <Field :class="{error:errors.password}" v-model="form.password" name="password" type="password" placeholder="请输入密码" />
          </div>
          <div class="error" v-if="errors.password">
            <i class="iconfont icon-warning" />
            {{errors.password}}
          </div>
        </div>
      </template>
      <template v-else>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field :class="{error:errors.mobile}" v-model="form.mobile" name="mobile" type="text" placeholder="请输入手机号" />
          </div>
          <div class="error" v-if="errors.mobile">
            <i class="iconfont icon-warning" />
            {{errors.mobile}}
          </div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-code"></i>
            <Field :class="{error:errors.code}" v-model="form.code" name="code" type="text" placeholder="请输入验证码" />
            <span @click="send()" class="code">
              发送验证码
              <!-- {{time===0?'发送验证码':`${time}秒后发送`}} -->
            </span>
          </div>
          <div class="error" v-if="errors.code">
            <i class="iconfont icon-warning" />
            {{errors.code}}
          </div>
        </div>
      </template>
      <div class="form-item">
        <div class="agree">
          <Field as="XtxCheckbox" name="isAgree" v-model="form.isAgree" />
          <span>我已同意</span>
          <a href="javascript:;">《隐私条款》</a>
          <span>和</span>
          <a href="javascript:;">《服务条款》</a>
        </div>
        <div class="error" v-if="errors.isAgree">
          <i class="iconfont icon-warning" />
          {{errors.isAgree}}
        </div>
      </div>
      <a @click="login()" href="javascript:;" class="btn">登录</a>
    </Form>
    <div class="action">
      <a href="https://graph.qq.com/oauth2.0/authorize?client_id=100556005&response_type=token&scope=all&redirect_uri=http%3A%2F%2Fwww.corho.com%3A8080%2F%23%2Flogin%2Fcallback">
        <img src="https://qzonestyle.gtimg.cn/qzone/vas/opensns/res/img/Connect_logo_7.png" alt="">
      </a>
      <div class="url">
        <a href="javascript:;">忘记密码</a>
        <a href="javascript:;">免费注册</a>
      </div>
    </div>
  </div>
</template>

<script>

import { ref, reactive } from 'vue'
// 引入 表单验证组件

import { Form, Field } from 'vee-validate'
import veeSchema from '@/utils/vee-validate-schema'

import { userAccountLogin, userMobileLogin, userMobileLoginMsg } from '@/api/user'

// 引入路由
import { useRoute, useRouter } from 'vue-router'
import { useStore } from 'vuex'

export default {
  name: 'LoginForm',

  components: {
    Form,
    Field
  },

  setup () {
    // 使用store
    const store = useStore()
    // 使用router
    const router = useRouter()
    // 使用route
    const route = useRoute()
    // 登录提交

    // 是否短信登录
    const isMsgLogin = ref(false)
    // 表单信息对象
    const form = reactive({
      isAgree: true,
      account: null,
      password: null,
      mobile: null,
      code: null
    })
    // 校验规则对象
    const mySchema = {
      account: veeSchema.account,
      password: veeSchema.password,
      mobile: veeSchema.mobile,
      code: veeSchema.code,
      isAgree: veeSchema.isAgree
    }

    // 监听isMsgLogin重置表单（数据+清除校验结果）

    const formCom = ref(null)

    const login = async () => {
      // Form组件提供了一个 validate 函数作为整体表单校验，当是返回的是一个promise
      //   console.log(formCom)
      const valid = await formCom.value.validate()
      //   console.log(valid)
      if (valid) {
        try {
          var data = null

          if (isMsgLogin.value) {
            // **手机号登录
            // 2.1. 准备一个API做手机号登录
            // 2.2. 调用API函数
            // 2.3. 成功：存储用户信息 + 跳转至来源页或者首页 + 消息提示
            // 2.4. 失败：消息提示
            const { mobile, code } = form
            data = await userMobileLogin({ mobile, code })

            console.log(data)
          } else {
            // **帐号登录
          // 1. 准备一个API做帐号登录
          // 2. 调用API函数
          // 3. 成功：存储用户信息 + 跳转至来源页或者首页 + 消息提示
          // 4. 失败：消息提示

            const { account, password } = form
            data = await userAccountLogin({ account, password })
          }

          const { id, account, avatar, mobile, nickname, token } = data.result
          // 存储数据
          store.commit('user/setUser', { id, account, avatar, mobile, nickname, token })
          router.push(route.query.redirectUrl || '/')
        } catch (error) {
          alert(error.response.data.message || '登录失败')
        }
      }
    }

    // 1. 发送验证码
    // 1.1 绑定发送验证码按钮点击事件
    // 1.2 校验手机号，如果成功才去发送短信（定义API），请求成功开启60s的倒计时，不能再次点击，倒计时结束恢复
    // 1.3 如果失败，失败的校验样式显示出来

    const send = async () => {
      const valid = mySchema.mobile(form.mobile)
      if (valid === true) {
        const data = await userMobileLoginMsg(form.mobile)
        console.log(data)
      }
    }

    return {
      isMsgLogin,
      form,
      schema: mySchema,
      login,
      formCom,
      send
    }
  }

}
</script>

<style lang="less">
// 账号容器
.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;
    a {
      color: @xtxColor;
      i {
        font-size: 14px;
      }
    }
  }
  .form {
    padding: 0 40px;
    &-item {
      margin-bottom: 28px;
      .input {
        position: relative;
        height: 36px;
        > i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }
        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;
          &.error {
            border-color: @priceColor;
          }
          &.active,&:focus {
            border-color: @xtxColor;
          }
        }
        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }
      > .error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: @priceColor;
        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }
    .agree {
      a {
        color: #069;
      }
    }
    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: @xtxColor;
      &.disabled {
        background: #cfcdcd;
      }
    }
  }
  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}
</style>
